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Sharding, replication & partitioningMediumSDE-2
You run a B2B SaaS helpdesk with 50,000 tenants. Most are tiny, but 20 enterprise tenants hold 40% of the data. How do you partition the database?
Asked at
FreshworksSalesforceZoho
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Answer out loud as you would in the room — clarify, give numbers, name the trade-off — then compare with the model answer.
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